Restoring official firmware

[ZEVS]

How can I restore official firmware on Samsung m30s without Odin?

What program can help me?

[RJ96]

https://youtu.be/9QhJngOuLQ4

[RJ96]

Go for samsung smart switch software or samsung kies 3

[RJ96]

it will automatically select the correct firmware for you and repair it

[Light001]

can you clarify whether or not it will select stock firmware(not latest version but the one we get straight out of the box) to install or not?

[ZEVS]

how can I do it with a smart switch

[Debanjan99]

this is the most stable version I have used. And that the march security patch update ruined the device specially the heating issues are just unbearable. Though I haven't updated to android 10 I can see the user reviews that the issue is still not solved there. I am also waiting for a stable update to come. If it doesn't come soon I will also downgrade. this version alone had no issues at all no heating and no battery drain at all. take my words

[Vishanavi]

I'm rooting for you 🏪

[Debanjan99]

what do you mean?? does it require root to downgrade?? I thought it only requires when an update with 'after this update you will not be able to downgrade' this message is delivered only then root is required

[Vishanavi]

No. it has anything to do with the technical term "Rooting your device"
it's a way of (phrase verb) saying I'm trusting/supporting you

sorry for the dilemma 😑

[Debanjan99]

oho 😅😅